How many patents does Ulvac Inc have in patentsdb?

Ulvac Inc is linked to 406 publications as assignee in our database.

What technology areas does Ulvac Inc patent most?

Top mapped technology areas by patent count: Electricity (325); Chemistry & Metallurgy (247); Operations & Transport (68).

In our data, assignee counts were 31 in 2024 and 15 in 2025 (lower year over year).

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Ulvac Inc holds 406 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	325
Chemistry & Metallurgy	247
Operations & Transport	68
Physics	39
Cross-Sectional Technologies	32
Mechanical Engineering	31
Human Necessities	11

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Answers are generated from the same data shown on this page.

How many patents does Ulvac Inc have in patentsdb?: Ulvac Inc is linked to 406 publications as assignee in our database.
What technology areas does Ulvac Inc patent most?: Top mapped technology areas by patent count: Electricity (325); Chemistry & Metallurgy (247); Operations & Transport (68).
Is Ulvac Inc's patent activity growing?: In our data, assignee counts were 31 in 2024 and 15 in 2025 (lower year over year).
What are recent patents assigned to Ulvac Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.